Dorman 03136 Exhaust Manifold Bolt and Spring - Front

Reliable Exhaust Manifold Bolt and Spring for GM Vehicles

The Dorman 03136 Exhaust Manifold Bolt and Spring is designed specifically for select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. This replacement hardware ensures secure fastening of the exhaust manifold, maintaining proper exhaust system function and preventing leaks.

• Includes 1 shoulder bolt, 1 conical spring, and 1 lock nut
• Constructed with durable metal spring material for consistent tension
• Standard replacement grade for reliable performance
• Features a pilot point fastener for precise alignment
• Specific fitment for GM models such as Buick LeSabre, Cadillac DeVille, Chevrolet Cavalier, and Pontiac Bonneville

Durable Design and Precise Fitment

The Dorman 03136 exhaust manifold bolt and spring set is engineered to meet OEM specifications for a secure and lasting fit. The metal spring maintains proper tension to accommodate thermal expansion and contraction in the exhaust system. The included shoulder bolt and lock nut provide a stable fastening solution, while the pilot point fastener aids in accurate installation. This hardware is a standard replacement part, intended to restore the exhaust manifold connection on specific GM vehicles without modification.

Compatible GM Models and Applications

This exhaust manifold bolt and spring kit is compatible with a range of General Motors vehicles, including Buick models like the LeSabre and Park Avenue, Cadillac DeVille and Seville, Chevrolet Cavalier and Corsica, Oldsmobile Cutlass Ciera, and Pontiac Bonneville and Sunfire. The part number 03136 ensures you receive the correct hardware for these applications, supporting proper exhaust manifold installation and function.

• Prevents exhaust manifold leaks caused by loose or damaged bolts
• Replaces worn or corroded exhaust manifold fasteners
• Maintains proper spring tension to reduce exhaust noise and vibration
• Helps avoid exhaust system damage from improper manifold sealing
• Supports engine performance by ensuring exhaust gases are properly routed

Installation Notes and Tips

When installing the Dorman 03136 exhaust manifold bolt and spring, ensure the mating surfaces are clean and free of debris. Use the pilot point fastener to align the bolt correctly before tightening. Torque the lock nut to manufacturer specifications to maintain proper spring tension without over-tightening. It is recommended to replace all manifold hardware in sets to ensure even clamping force and prevent future leaks.

Quality Assurance and Warranty

Dorman provides standard replacement grade hardware designed to meet or exceed OEM standards. The 03136 exhaust manifold bolt and spring kit undergoes quality checks to ensure durability and fitment accuracy. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship for replacement parts.